UPDATE: U.S. spot Bitcoin ETF inflows reach $528.4M for October 21
CIE News ·
Update to US spot Bitcoin ETFs see $289.8 million net inflow, Farside data shows
Based on reporting by Investing.com; not yet independently confirmed.
Updated data shows U.S. spot Bitcoin ETFs took in $528.41 million on October 21, 2026, up from the initially reported $289.8 million, absorbing 6,248 BTC and driving month-to-date flows into positive territory.
U.S. spot Bitcoin (BTC) ETFs registered an updated net daily inflow of $528.41 million on October 21, 2026, according to data cited by KuCoin. The revised figure significantly increases the initial tally of $289.8 million, following the inclusion of flows from BlackRock's IBIT, Franklin EZBC, and Valkyrie's BRRR.
BlackRock's IBIT led all issuers with $235 million in net inflows, followed by Fidelity's FBTC with $212.71 million and Grayscale's GBTC with $32.59 million. Bitwise's BITB logged $19.23 million, Ark 21Shares' ARKB took in $9.79 million, the Grayscale Bitcoin Mini Trust gained $8.21 million, Franklin EZBC secured $7.31 million, and Valkyrie's BRRR added $3.57 million.
The single-day haul pushed three-day net inflows from October 19 to October 21 to $1.0747 billion, turning October month-to-date flows positive at $463.3 million. Analysts highlighted that the funds absorbed 6,248 BTC during the session, compared to daily miner production of 450 BTC.
Key facts
- $528.41M net ETF inflows
- 6,248 BTC absorbed
- October MTD turns positive
- BlackRock IBIT led with $235M
Read the original at Investing.com